Find the curved surface area and the total surface area of a cylinder whose height and radius of the base are 20 cm and 7 cm respectively.
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Answer:
TSA=1188cm²
Step-by-step explanation:
For a cylinder :
Radius= 7 cm
Height= 20 cm
Total surface area of cylinder = 2πr(r + h)
= 2 ×22/7×7(7+20)
=1188 cm²
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